Electric grass trimmer



FIG. 1 is a perspective view of an electric grass trimmer showing my new design;

FIG. 2 is an enlarged left side elevational view of the bottom portion thereof, shown separately for ease of illustration;

FIG. 3 is an enlarged right side elevational view of FIG. 2;

FIG. 4 is an enlarged front view of FIG. 2;

FIG. 5 is an enlarged rear view of FIG. 2;

FIG. 6 is an enlarged top view of FIG. 2;

FIG. 7 is an enlarged bottom view of FIG. 2;

FIG. 8 is an enlarged side view of the grip portion thereof, the other side being identical, shown separately for ease of illustration;

FIG. 9 is an enlarged top view of FIG. 8;

FIG. 10 is an enlarged bottom view of FIG. 8; and,

FIG. 11 is an enlarged partial rear view of FIG. 8. 

The ornamental design for an electric grass trimmer, as shown and described. 